Wood K plus - Competence Center of Wood Composites and Wood Chemistry, Kompetenzzentrum Holz GmbH, Altenberger Str. 69, 4040, Linz, Konrad-Lorenz Str. 24, 3430, Tulln, Austria.
Department of Material Science and Process Engineering, Institute of Wood Technology and Renewable Materials, BOKU University of Natural Resources and Life Sciences-Vienna, Konrad-Lorenz Str. 24, 3430, Tulln, Austria.
ChemSusChem. 2020 Oct 21;13(20):5408-5422. doi: 10.1002/cssc.202001539. Epub 2020 Aug 28.
5-Hydroxymethylfurfural (HMF) is a promising bio-derived platform chemical with a broad scope of application, for example, in the production of solvents, fuels, polymers, or adhesives. The wood and foundry industries are among the largest adhesive users and currently both rely to a large extent on the use of fossil-based binders, such as by using formaldehyde as a crosslinker in many commercial adhesive systems. The industry is thus looking for suitable alternatives to replace fossil-based chemicals. HMF and its derivatives are considered to be key renewable reactants in adhesive systems. The core of this Review is the critical evaluation of the potential of HMF and its derivatives in adhesive systems. The technological performance was assessed in the fields of wood-based materials, sand casting and composites. As an overall conclusion, HMF and its derivatives have a high application potential in alternative adhesives. Clearly, further research is needed to improve the performance and produce economically competitive adhesives.
5-羟甲基糠醛(HMF)是一种很有前途的生物衍生平台化学品,具有广泛的应用范围,例如在溶剂、燃料、聚合物或粘合剂的生产中。木材和铸造行业是最大的粘合剂用户之一,目前它们在很大程度上依赖于使用基于化石的粘合剂,例如在许多商业粘合剂系统中使用甲醛作为交联剂。因此,该行业正在寻找合适的替代品来替代基于化石的化学品。HMF 及其衍生物被认为是粘合剂系统中关键的可再生反应物。这篇综述的核心是对 HMF 及其衍生物在粘合剂系统中的潜力进行批判性评估。技术性能在木质材料、砂型铸造和复合材料领域进行了评估。总的来说,HMF 及其衍生物在替代粘合剂中有很高的应用潜力。显然,需要进一步的研究来提高性能并生产具有经济竞争力的粘合剂。